DIY earth tube heat exchanger / cooling system project: filter maintenance

[@swhit]

Would love to see a comparison to a more traditional ground source heat pump with liquid heat exchange system in terms of cost and performance.

[@shwedaz]

There's missing one more video on how it looks inside the house. Do you have it?

[@leodaniel7504]

Hi, you have good experimental results to prove that the EAHE systems work. If you have published a paper regarding this, kindly cite it for me.

[@jamesjones1957]

Has the earth tubes been successful? Have you seen warmth in the winter? Have you saved money on your heating bills? How many years to pay off the system?

[@nrlog3682]

Yes it's been quite a good solution in the end You get in the other video the results in warm/climate and the annual value behind it, here: kzbin.info/www/bejne/d5KQdWeji96Xntk

[@TexasBarnRats]

Excellent!

[@nilsmikal3651]

How much did you pay for the pipe? Trying to find similar pipe as you used, but its hard to find...

[@nrlog3682]

expensive pipes! , around 10euros/m in France in 2014. Best Regards